{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Chemical"], "input": "Areas covered : This review covers the patent applications which were published between April 2009 and December 2012 on PAMs of the mGlu2 , and it is a continuation of an earlier review published in this journal ."}
{"Chemical": []}